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The cell in action

James Miller

Diffusion the movement of particles from regions of lower density
Osmosis the diffusion of through a semipermeable membrane
Passive transport the movement of substances across a cell membrane with out the use of energy by the cell.
Active Transport the movement of substances across the cell membrane that requires the cell to use energy.
Endocytosis The process by which a cell membrane surrounds a particle in a vesicle to bring the particle into the cell
photosynthesis the process in which plants,algae,and some bacteria use sunlight,carbon mionoxide to make food.
Cellular Respitory The process by which cells use oxygen to produce energy from food
Fermentation the breakdown of food without the use of oxygen
Cell circle the life cycle of a cells
Chromosones in a eukaryotic cell, one of structures in the nucleas that are made up of DNA and protein
Homologous chromosomes chromosones that have the same sequence of genes and the same strusture
Mitosis a process of cell division that form to new nuclei.
cytokinesis the division of the cytoplasm of a cell
Created by: millerj